I set the node as debug in the project
now if I try to start my “hello world” the result is “Your Node is offline, you may need to reset it manually. If you are running it for the first time, please follow the instructions here”

You noticed that problem:) It’s because I’m still working on the control routing from your browser to Node. Will be fixed in the next release. For now, you need to reset the Node manually after clicking “Save & Run” 😉